# Fault Current Finder vs Electrical Engineering

The clearest difference is review sentiment: Electrical Engineering at 74% against Fault Current Finder's 25%. Electrical Engineering also leads on rating (4.8 vs 4.2). Fault Current Finder's advantage is ads (none vs shown) and iOS requirement (10.0 vs 15.5). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

Both are free to download. Fault Current Finder sells 2 one-off in-app purchases and Electrical Engineering sells 7 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Electrical Engineering holds the better App Store score, 4.8 against 4.2. Both are backed by a comparable volume of ratings — 5 and 12 respectively. Written reviews point the same way: 25% of Fault Current Finder's written reviews are positive against 74% of Electrical Engineering's.

Fault Current Finder ships an update every 5 weeks, Electrical Engineering every 2 months. The most recent releases landed on October 8, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Fault Current Finder | Electrical Engineering |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (5 ratings)](https://appshunter.io/ios/app/fault-current-finder/id1200115863/reviews) | **[4.8 (12 ratings)](https://appshunter.io/ios/app/electrical-engineering-quiz/id1330321712/reviews)** |
| Number of ratings | 5 | **12** |
| Positive reviews | 25.0% of reviews | **73.9% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 23 MB | 115 MB |
| Requires iOS | **10.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Octagon Seven LLC](https://appshunter.io/developer/1200115862) | [Carlo Terracciano](https://appshunter.io/developer/1159639539) |

## What reviewers say

### Fault Current Finder

[App page](https://appshunter.io/ios/app/fault-current-finder/id1200115863)

This tool models electrical distribution systems to calculate available fault current. It helps engineers and electricians ensure equipment is rated for maximum fault current, meeting NEC and IEC standards. Generate reports for compliance and safety.

**Highlights:** System modeling for fault current calculation, Evaluate equipment ratings (fuses, breakers), Supports NEC and IEC standards, One-line diagram approach, Per unit methodology for accuracy, Generate short circuit reports

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Report Generator | $19.99 | one-time |
| System Upgrade | $29.99 | one-time |


### Electrical Engineering

[App page](https://appshunter.io/ios/app/electrical-engineering-quiz/id1330321712)

This app provides electrical calculations and fundamental concepts for students and professionals. It covers Ohm's Law, power calculations, circuit analysis, and advanced topics like wire sizing and power factor correction.

**Highlights:** Electrical calculations, Basic electrical knowledge, Advanced electrical topics, Ohm's Law and power calculations, Circuit analysis theorems, Wire sizing and voltage drop, Resistor color codes

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription - Electro | $3.99 | per month |
| Monthly subscription - Electro | $5.99 | per month |
| Annual Subscription Electronic | $8.99 | per year |
| Annual Subscription Electronic | $24.99 | per year |
| Annual Subscription Electronic | $24.99 | per year |
| Lifetime Subscription Electro | $29.99 | one-time |
| Circuits & Electric Machines | $99.99 | one-time |


## Frequently asked questions

### Is Fault Current Finder free?

Fault Current Finder is free to download, with in-app purchases available.

### Is Electrical Engineering free?

Electrical Engineering is free to download, with in-app purchases available.

### Which has better reviews, Fault Current Finder or Electrical Engineering?

Electrical Engineering is rated higher. Fault Current Finder averages 4.2 out of 5 from 5 ratings, while Electrical Engineering averages 4.8 from 12 ratings.

### Do Fault Current Finder or Electrical Engineering have ads?

Electrical Engineering shows ads; Fault Current Finder does not.

### Which is updated more often, Fault Current Finder or Electrical Engineering?

Fault Current Finder ships an update every 5 weeks, and Electrical Engineering every 2 months. Most recently, Fault Current Finder was updated on October 8, 2026 and Electrical Engineering on October 18, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*